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Chrome Blue K

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Synonyms:

C.I. 16675; Acid Chrome Blue K; 4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul fonic acid trisodium salt

CAS No.:

3270-25-5

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0

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1

keyword:

Chrome Blue K

Description

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Chemical Name	Chrome Blue K
Synonyms	C.I. 16675; Acid Chrome Blue K; 4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul fonic acid trisodium salt
CAS No.	3270-25-5
Molecular formula	C₁₆H₉N₂Na₃O₁₂S₃
Molecular weight	586.41
Molecular Structure
Details	Appearance: brownish red or dark red powder The sensitivity of Magnesium μg/ml ≤ 0.1% Water Soluble Test: pass Sulfated ash(as SO4): 33%~39%
Main Application	Used as complexation indicator. Widely used in metallurgical analysis, soil analysis, plant analysis.